fact-family/add-sub-within-20-write-all · Satz 34
6 problems
Name:
Klasse:
Datum:
1
Write the fact family for 9, 3, 12:
=
2
Write the fact family for 5, 13, 18:
=
3
Write the fact family for 4, 8, 12:
=
4
Write the fact family for 11, 7, 18:
=
5
Write the fact family for 8, 8, 16:
=
6
Write the fact family for 6, 10, 16:
=